Ho; Wing Kei

Patent Applications and Registrations

Patent applications and USPTO patent grants for Ho; Wing Kei.The latest application filed is for "plasma driven catalyst system for disinfection and purification of gases".

Company Profile

0.13.13

Ho; Wing Kei - Hong Kong HK
Ho; Wing Kei - Boynton Beach FL US
Ho, Wing Kei - Kwun Tong HK

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Plasma driven catalyst system for disinfection and purification of gases Grant 9,138,504 - Li , et al. September 22, 2	2015-09-22
Tamper resistant security tag Grant 8,978,427 - Ho , et al. March 17, 2	2015-03-17
Plasma Driven Catalyst System for Disinfection and Purification of Gases App 20150050191 - LI; Jifan ; et al.	2015-02-19
Security tag having magnetically releasable latch Grant 8,912,904 - Ho December 16, 2	2014-12-16
Product information system and method using a tag and mobile device Grant 8,833,652 - Rasband , et al. September 16, 2	2014-09-16
Durable, Germicide-Free and Antibacterial Coating App 20140242363 - HUEN; Ngar Yee ; et al.	2014-08-28
Adhesive-bonded Article Protection Tag App 20140232544 - Yang; Yannan ; et al.	2014-08-21
Tamper Resistant Security Tag App 20140123714 - HO; WING Kei ; et al.	2014-05-08
RFID portal system with RFID tags having various read ranges Grant 8,717,145 - Ho , et al. May 6, 2	2014-05-06
System and method for air purification using an enhanced multi-functional coating based on in-situ photocatalytic oxidation and ozonation Grant 8,529,831 - Ho , et al. September 10, 2	2013-09-10
System and method for security tag deployment using reversible adhesives Grant 8,464,956 - Ho , et al. June 18, 2	2013-06-18
Security Tag Having Magnetically Releasable Latch App 20130141242 - HO; Wing Kei	2013-06-06
Product Information System And Method Using A Tag And Mobile Device App 20130048721 - RASBAND; Paul Brent ; et al.	2013-02-28
System And Method For Security Tag Deployment Using Reversible Adhesives App 20110215157 - HO; Wing Kei ; et al.	2011-09-08
Combination security tag using a perimeter RFID antenna surrounding an EAS element and method thereof Grant 7,986,241 - Copeland , et al. July 26, 2	2011-07-26
Rfid Portal System With Rfid Tags Having Various Read Ranges App 20110050400 - HO; Wing Kei ; et al.	2011-03-03
Combination Security Tag Using A Perimeter Rfid Antenna Surrounding An Eas Element And Method Thereof App 20090189768 - Copeland; Richard L. ; et al.	2009-07-30
Mercury-free alkaline button cell App 20030082456 - Ho, Wing Kei	2003-05-01

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